An Aloha man faces felony weapons charges after he threatened to shoot high school students and sheriff's deputies last week, according to court records.

A Washington County grand jury indicted Michael Frederick O'Toole, 46, Friday on four counts of unlawful use of a weapon.

Records say O'Toole called emergency dispatchers May 7 to report that he was "packing a TEC-9 firearm" and a thousand rounds. If he saw one more deputy, he was going to "shoot a cop like the dirty cops in New York," he said, according to a probable cause affidavit.

A witness also called 911 that evening to report that O'Toole was at a 7-Eleven telling people he was armed with a thousand rounds and was heading to Aloha High School to "shoot up everyone at the stands."

A deputy stopped O'Toole, the affidavit says, and found him with a TEC-9 pistol and 10 rounds of 9mm ammunition.

The affidavit says O'Toole told the deputy that he had called dispatch for help and was too distraught to recall what he'd said.

The man was arrested on a disorderly conduct charge that night. He was arraigned the next day on charges of attempted aggravated murder and unlawful use of a weapon.

After reviewing the evidence, prosecutors decided not to present the attempted aggravated murder charge for grand jury consideration at this time, the district attorney's office said Friday. Authorities are continuing to gather and analyze additional evidence in the case.

Michael O'Toole

O'Toole was arraigned Friday afternoon on four counts of unlawful use of a weapon, which replace his initial charges. He remains in the Washington County Jail.

Court records show O'Toole was charged with criminally negligent homicide in Gilliam County Circuit Court after he was involved in a 2008 crash. Police said O'Toole was speeding in the wrong direction on Interstate 84 near Arlington when he crashed into a sedan, killing the other driver, 28-year-old Kelley Lee Bunger of Arizona.

Prosecutors dismissed the criminally negligent homicide charge, and O'Toole pleaded guilty to reckless driving, a misdemeanor, according to court records.